An amethyst brooch and a quantity of loose large

the oval cut amethyst in a neat double claw setting of unmarked rose metal, clasp with twin pins, also safety chain, length 3.1cm; the two loose oval mixed cut rock crystals weighing respectively 43.25cts and 18.20cts; together with four cushion cut and two oval cut stones all of different hues, being four citrines from pale lemon yellow to golden yellow, one greenish, a rock crystal and a smoky quartz, the smallest weighing over 11cts, the largest nearly 19cts - total weight of the six stones 90.65cts and presented in a fitted case of gold tooled calf with velvet and satin interior (Qty: 9)